<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      div {
        width: 50px;
        height: 50px;
        border-radius: 100%;
        background: #ffe100;
        position: relative;
        top: 700px;
        left: -120px;
        box-shadow: 0 0 20px #fa940a, 0 0 50px #ff0000;
        -webkit-animation: taiyang 10s linear infinite;
      }
      @-webkit-keyframes taiyang {
        0% {
          margin-left: 192px;
          margin-top: -140px;
        }
        10% {
          margin-left: 384px;
          margin-top: -280px;
        }
        20% {
          margin-left: 576px;
          margin-top: -420px;
        }
        30% {
          margin-left: 768px;
          margin-top: -560px;
        }
        40% {
          margin-left: 950px;
          margin-top: -650px;
        }
        50% {
          margin-left: 1142px;
          margin-top: -700px;
        }
        60% {
          margin-left: 1334px;
          margin-top: -650px;
        }
        70% {
          margin-left: 1426px;
          margin-top: -560px;
        }
        80% {
          margin-left: 1618px;
          margin-top: -420px;
        }
        90% {
          margin-left: 1810px;
          margin-top: -280px;
        }
        100% {
          margin-left: 2020px;
          margin-top: -140px;
        }
      }
    </style>
  </head>
  <body>
    <div></div>
  </body>
</html>
